Owner and educator Dr. Chad Laurence is in private family practice at Corrective Chiropractic in Hockessin. After earning his doctorate from Life University of Chiropractic in Marietta, Ga., Dr. Laurence began practicing chiropractic in 2000.
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Owner and educator Dr. Chad Laurence is in private family practice at Corrective Chiropractic in Hockessin. After earning his doctorate from Life University of Chiropractic in Marietta, Ga., Dr. Laurence began practicing chiropractic in 2000. Before his chiropractic studies, Dr. Laurence received a BS degree in Microbiology from Pennsylvania State University. Dr. Laurence is one of only two doctors in Delaware who is certified in Chiropractic Biophysics, and is a Distinguished Fellow of the CBP technique. With a focus on chiropractic, structural spinal correction, nutrition, education, specific training, and massage therapy, Dr. Laurence is able to relieve symptoms for individuals suffering with physical problems, including neck and low back pain, carpal tunnel syndrome, headaches, arthritis, and intestinal difficulties. His approach is also particularly successful at helping children with chronic ear infections, asthma, allergies, ADD/ADHD, bed-wetting issues, colic and immune system disorders. Dr. Laurence is an experienced presenter who has been invited to speak in a variety of venues. He has published articles in regional health publications and area newspapers. Dr. Laurence and Corrective Chiropractic have been voted “Best Chiropractor in Delaware” by readers of several local newspapers. He currently serves on the boards of the Southern Chester County Chamber of Commerce, Arthritis Foundation of Delaware, and is a long-standing member of Longwood Rotary. For more information about Dr. Laurence or Chiropractic Biophysics (CBP), call Corrective Chiropractic at (302) 234-1115 or visit www.correctivechiro.net.

Ever since Rachel (Lea Michele) first set foot in Cassandra July's NYADA dance class on Glee, the two have been at odds. About Cassandra's teaching style. Her unusual drinking habits. Her career. And most recently, about Brody (Dean Geyer).

So how are these two talented and headstrong women supposed to settle their beef? A sing-off? Nope! A dance-off!

In this sneak peek from Thursday's new episode (9/8c on Fox), Cassandra (Kate Hudson) challenges the plucky ingénue to a dance-off set to the tune of Chicago's "All That Jazz." "In this episode, Rachel starts to become a little bit more defiant and sure of herself in class," Hudson explains, "and we end up in a little dance-off."

This is hardly Glee's first time visiting the long-running musical's songbook. Back in Season 2, Rachel got in the flapper-spirit with substitute Holly Holliday for an impressive performance of "Nowadays/ Hot Honey Rag". In Season 3, several of New Directions' female members, including Santana and Mercedes, performed the "Cell Block Tango" when the ladies were assigned to sing a song about women feeling weak because of men.

Watch Hudson share her personal connection to the long-running musical and see how this latest Chicago number ranks:

Who do you think will win the dance-off? Will Rachel and Cassandra ever learn to get along?